Belgium · Official government sources

Rent indexation, with the rules behind it.

Check your huurindex, regional conditions and the difference in monthly rent. Belgium is the first supported country. Commercial, social and specialist leases need their own assessment.

Lease details

Huurindex / indexation du loyer. Enter the original rent excluding service charges. The original base rent and the rent currently paid are different inputs.

Country

Region

Lease signed on

Lease entered into force

Original base rent (EUR)

Current monthly rent (EUR)

Indexation anniversary year

EPC / PEB label

Standard private main-residence lease, without a court-set rent or a rent review.The lease is written.The lease does not exclude indexation.The lease is registered (required here for Brussels and Wallonia).The certificate is valid and has been provided to the tenant.The energy certificate changed during the period being calculated (needs a separate review).

Rent and income difference

Complete the lease details to see the indexed monthly rent, the percentage difference and the gross difference over 12 months.

Official sources and update checks

Statbel supplies the unsmoothed health index. Government rule pages are checked daily. A changed page pauses the affected region until the calculation rules are reviewed. An overdue check or missing index also pauses calculation.

Loading official-source status…

Cross-check with the official Statbel rent calculator